I nehinei ua hoʻolauna ʻo Apple , e hōʻike ana i nā kaʻina hana papapihi Intel Comet Lake hou loa a me nā GPU hoʻokumu ʻia ʻo AMD Navi. I ka huina, ua hōʻike ʻia nā kāleka wikiō hou ʻehā Radeon Pro 5000 me nā kamepiula, e loaʻa wale ana i ka iMac hou.
ʻO ka muli loa o ka moʻo hou ʻo ia ka Radeon Pro 5300 kāleka wikiō, i kūkulu ʻia ma luna o kahi kaʻina hana kiʻi Navi me 20 Compute Units (CU) wale nō a, no laila, 1280 stream processors. ʻAʻole i kuhikuhi ʻia ke alapine o ka uaki GPU, akā ʻo ka helu hana kiʻekiʻe ʻo 4,2 Tflops (FP32). ʻO ka nui o GDDR6 RAM he 4 GB.
ʻO kahi ʻanuʻu i luna ʻo ka Radeon Pro 5500 XT, nona ka 8 GB o ka hoʻomanaʻo a me kahi GPU me 24 CUs a me 1536 kahawai kaʻina hana. ʻO 5,3 Tflops kona pae hana, ʻo ia ka 0,1 Tflops kiʻekiʻe ma mua o ka mea kūʻai aku ʻo Radeon RX 5500 XT. Ma hope aʻe e hele mai ka Radeon Pro 5700, i kūkulu ʻia ma kahi chip me 36 CUs, ʻo ia hoʻi, me 2304 stream processors a loaʻa iā 8 GB o GDDR6. ʻO ka pae hana ma aneʻi ʻo 6,2 teraflops, ʻoi aku ka haʻahaʻa ma mua o ka hana o ka Radeon RX 5700, e hāʻawi ana i 7,95 teraflops.
ʻO ka mea hope loa, ʻo ka huahana hou loa ʻo ka Radeon Pro 5700 XT kāleka wikiō. Hāʻawi ia i 2560 stream processors a hiki i 7,6 teraflops o ka hana. No ka hoʻohālikelike, hiki i ka mea kūʻai aku ʻo Radeon RX 5700 XT ke hāʻawi i 9,75 teraflops. ʻIke ʻia, ʻo ia ka ʻokoʻa nui ma muli o ka hoʻohana ʻana i nā kūlana cramped iMac, ua palena nui ka huahana hou i ka hoʻohana ʻana i ka mana a, no laila, i nā alapine. He mea kupanaha ka loaʻa ʻana o ka Radeon Pro 5700 XT hou he 16 GB o ka hoʻomanaʻo GDDR6 ma kahi o 8 GB i ka lehulehu Radeon RX 5700 XT.
E like me kāu e ʻike ai i nā kiʻi paheʻe ma luna, hāʻawi nā kāleka kiʻi hou i kahi hoʻoikaika nui i ka hana i hoʻohālikelike ʻia i nā ʻōnaehana AMD Vega i hoʻohana ʻia ma mua.
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Source: 3dnews.ru